Which is the longest mountain range

Who is founder of ' The continental drift theory '?

Which region is called as the orchards of the world

Which is the largest lake in the world ?

Name the bacteria that convert atmospheric nitrogen to nitrogen suitable for plants

Wool sorter's job is is considered risky because they get infected by a bacterium called:-

What will happen if you cut a starfish

Monocyte and neutrophils are

The pipe which connects the stomach and the small intestine is